Pith Number

pith:THF43SS3

pith:2015:THF43SS3K32TPKQBRTW7XNCILK

not attested not anchored not stored refs pending

Dictionary Learning and Sparse Coding for Third-order Super-symmetric Tensors

Anoop Cherian, Piotr Koniusz

arxiv:1509.02970 v1 · 2015-09-09 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THF43SS3K32TPKQBRTW7XNCILK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:33:25.924569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99cbcdca5b56f537aa018cedfbb4485abfa1540b6486b459a5050bb25c18e247

Aliases

arxiv: 1509.02970 · arxiv_version: 1509.02970v1 · doi: 10.48550/arxiv.1509.02970 · pith_short_12: THF43SS3K32T · pith_short_16: THF43SS3K32TPKQB · pith_short_8: THF43SS3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/THF43SS3K32TPKQBRTW7XNCILK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 99cbcdca5b56f537aa018cedfbb4485abfa1540b6486b459a5050bb25c18e247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94dafdd12d4ba341a1fb7244bc6a72c37f1253aa9ba849fee38e3f8c3e11dc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-09-09T22:30:01Z",
    "title_canon_sha256": "13def59b7399be51fcaf5beadd07c4f337a0a44d0a94e86e0d3931ac90cff24c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02970",
    "kind": "arxiv",
    "version": 1
  }
}